Transaction not yet indexed

5SzkAM243tf6hTdZ3KvWzJkiiJRbaCijBi1JZJYF39hH8pGYEYzNVMiH3D6fU6jyubcGnnFLRPLd3CrFCAKorRr2

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