Transaction not yet indexed

421F55hzirjsUTnqBDSjLbC3x5QKLF31LMKmBuW2ZqjVj3sJ2DcKzsdyo1Fx99RDdD8b1dGWGFxry8j9A5dVhA8r

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