Transaction not yet indexed

53MomKyz7tCyV3cDJvfT1Ts9mFF9wqTNyP9n6CvB7mYo8NPCpcf2UuYdqg3MfLN2Q3zmsYRwq1QK6HT8FqS9tAp8

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