Transaction not yet indexed

53RKBeTDvitWiurqnhUhG2MwWfJzz7Y6DcVWMYhXq1esmaJAW1EpZCPDC3xh2Ee83kuLgF2YVBPmcHEVKx12JTz5

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