Transaction not yet indexed

53j2vKTmT25moGB4A4vpmntCirdAzEJJNKSTMJVLNeP1BTYGPBaS8PQDZU46pCVHnRs6WBqebKC3c8jFghGPgtj8

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