Transaction not yet indexed

53EXLRXf25d3SXXAb2H3D7QTk9MVJNs2MkuWS2zHPHoanhzskHFXzotb4QtPmKwrGSAj45pyQUqvqBCU9BjXP3xs

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