Transaction not yet indexed

2aChYkuGncrPDxAJjnb7XiHPEtcWH3nc8UTvdmY1mQvDYrAheMUBDF4n9KPBzKUmAZdPPLonZtNcmFqaVNYL9ai6

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