Transaction not yet indexed

NMk9joPPDmYEuvJ8MHNtygemCoECEfYt5sWNpDWGfMcP7ZGQXHpXdGo5Snt5Ms23gkx2j38Uxwu5NK3kbKNZQvu

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