Transaction not yet indexed

5C53oPdwE88S9Rw7dorsn4YsiCFASA5nRmvAujrdJJAM9EhtpLjqqd2VTJvtEBKY1M6ePaXEkTHT8BBMSqhHcZt2

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