Transaction not yet indexed

KMb4DLRcgooSBNJQaH6ZqpzFeCy2vYhYYq7qhmtPmyQDk77ETiDWeJDfzHAeDMrYNbCN4eVMPjJER43KaHS3D6G

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