Transaction not yet indexed

53u3VY2qqNS51u9DXto7AMcFTouvqNfDBNE4TAeeM9P4tDoQH7KFTMwTCyaeLm5rT1AEnw1SH3Ad8LNjDfFfsRUQ

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