Transaction not yet indexed

21JMPkX5vi9ZEngcvec8BRGJTzxCTdD7vbwMBZmqMUxGRUtL9xCQ2uERaXCsUs1LJ3ZPDTDiXesuLrbHx4ANyrrP

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