Transaction not yet indexed

NNMBkf4qicMX9MryAgZGYGuAjbgwgiKqo7g6AAaQqtF6WiAYDxVtVMgCzgQpHkSLjPyJNzJ5FbJ3XMFoQZbdLuN

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