Transaction not yet indexed

21a6JEsepiKpyXJzcaUeFTtXoMULrbML5vh18iuhfHCxReF77zNxnxX2rBEujbBjmZ3A6W1mQTrZp2MNb5jB1dzp

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