Transaction not yet indexed

66L21WVttuNSTDeV4ZpXB4w2Q28qRcKSkuY9CcnVRPvWvznGdk2zq3Qwyasyf9VFJrSekZjpszqVQdgajC5FdpH6

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