Transaction not yet indexed

21cu7zsPbXbAete742DcbmAvkA2Mm6Y1PVT9wNemctN4A6HcDdNdecW9bZ9ixkXp1E1d2khtdfD25SfrpoU6VMRz

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