Transaction not yet indexed

53DvKPujrfB2dGk2C2aF9N3BPRiPFAJaiMELUfUBZdMv4uQuiABFSSfBMBUx1bzXwdqpJ6GRbSCpgUKB8YFi6BB6

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