Transaction not yet indexed

66MxcefWnfHUMWFAsXvccpTQdWdc8j4vJS6y8Ap5VpN5Jhoh17eLEXYc5LtFXvfdPwi3P1Y54jHdRS7w1J5FusQ5

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