Transaction not yet indexed

QAMqsd8SRQmHRAk8L8HBxpEQ7K4c6FCAgHswUEUf1iEMDXakVRpkb2a9i2oKCZT4K2dqJuEQE4unSBbuEPfk2Hm

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