Transaction not yet indexed

53QC8jaGvUPQBLRyn8As18ton4F2TxeE1H3yAtXSNnGaK2swhpr54FT3xeN2PBxqkEiGnVo6RPc5eQMaiNpPWzm4

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