Transaction not yet indexed

1JM5UbdAc8fSnZpJSF2mynGGaDNRyMjamYEMCM9N9c5SviKhEsiMnKM1AjbfEEEskkh2sfWEV2wU8kgMdcU15q4

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