Transaction not yet indexed

66tfRKZX1XTpTf5cdmdPk3Ep7MyStfCD899337E5qiCLok2Uqccfj7fMEDhrsK7qxd79f78mXcjkqq6vjUvzvr7F

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