Transaction not yet indexed

1xAMtKfHAfMkqwutfEhs2hEMc5saYvRD7sLWLRHk1s1JMF2dvRUgEvTDzSuumdhmFUWLBnagLD6ScUSULxH4CFr

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