Transaction not yet indexed

T6c99ZmkAsyVjv7mn8pUPwvZfWS1te3G4yGrq8y4fLP8chBaqmtMUBp3bVn36ecK9BdTaVGULep5GLZeRCEwxWT

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