Transaction not yet indexed

Lex3UE9VCuHCW1x9iCdzYAwRKkrY2NC4urYccK1Q7u6uuQBHCHnRLJAi2rcUwVTLsizLuSx3MMLGUxw5PG4KZ8R

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.