Transaction not yet indexed

21X6EPqQbTJBeZVQvePAxCQuAUu7G7LWb37bpVF4yZrv5sCWtQjMFuAMEZ3vXHm3d7sDYSJUn5i5o5q6CKfqz3cd

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