Transaction not yet indexed

66wt1eSmkh4hgXsp3mMBK6dVJKKf7DUQ4TFzsVrZzgdJEK8AJAGqrpri7vzyLGCXPhcp3dnLSstiwUkZxMSFki3R

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