Transaction not yet indexed

aMM6KPShMC1DMJHB4a8gnJ2ZjSdLC29jzDjHfrHBFHYdfGNtH5rKhQnuRCco7ym96jgttqc7aAv4bvwumZQK8ph

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