Transaction not yet indexed

21m5rDhs9dR7ZPL2HpSoUP2tmsuMoWkTCQKPNLLTFnUciDcQGL3Fm5NtR2LWSrJQ3nSMEWG3A1NRpeicTYFZF1rx

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