Transaction not yet indexed

31CMXBBit3q38E6zFQ98SnE96dBunSvzRfP1LdQd9dCdfSiu8Sp3N2UuM9FiCP7uMRchEDr4D1mHAuW1hLTTxzX2

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