Transaction not yet indexed

NSaig9uofeM2Jeqia9jkub1ER5WCSSSiwNQBdxeAz2KMj13ySaeetUz4RPs23LqBTnCXAWBNVJXqHjARwnbVoG6

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