Transaction not yet indexed

53Z6n3fNuVnqQUTMQEUnpsLcHQer2ygeq1vftcT9V6AHKrASfDB49stFSGL2FvWDfQyB7rxEBAoLEDVifv2DVZRH

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