Transaction not yet indexed

66MKnYa3YXHM5KoUzfmJsCLZVGuTxLD96hqBtqTymU6YDrFeF4jQKtTdcE2XWUU2cYWSSCT1DBLpsMXKrfAVbumG

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