Transaction not yet indexed

5a53PTbUqg9tW6GRhLFyGDCPLvpSbFhNfLbSL5t73a2WMQ62fz2v1Nqhe5M3EFMhpkkNwoaKLS5HKZR3zkUjc1Sn

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