Transaction not yet indexed

52iwWM2eKgEKmf5sQgirBrpk2S7i6zbKCFEHv28V5T12kNXDRHG1Qw7c3f8HiX48qKdqB5scQqhRTqvFdnVWhHE1

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