Transaction not yet indexed

5ZkLspkf5oWWJA79uAmTYC7TuPmPXo1QmSRBF2KN5KMtLwHRJPJMQgFQQJrZkcviD8UtgHeKuPKwi1FvSurET4aV

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