Transaction not yet indexed

53n3yWSWt1mSbiaAhY9rixYvMuVdRLspA6kgmk1v8VCvmqFAR8FJniuEwspLwfj4aYWa7wmnXVVtDMSCHQX4dnLS

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