Transaction not yet indexed

53TbLqiknKkTCsTzejwyhMNLRMS62hpukEYNncMTTKVTcpp3CHqez1GtF1W4Z8WpEZ35kAsBR2aMEQFYcPpqvnPD

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