Transaction not yet indexed

6668L6BCQroENx1R3mCDo5HBfxucQaNai2PdkRfadRQktsMSyY3BXfiJLBjGUQTawZebgXftPYpbZ2tBTYJDVes8

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