Transaction not yet indexed

ymCxGcqACNjEJHC59uhj4RDPfPzCAnS2uQS48J2rRaw9b1z4R5QeFcS97RcNKPioUXc422HcgxDevAkXF6KYCJ6

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