Transaction not yet indexed

53PBUCMJG3Qtz5PFdCBy4HaMxfLMAStFdQdmTpYC5jAFZofkDnsU2ztvcPtCKLt7b17bCfq5VMUswymdMLmY5PEs

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