Transaction not yet indexed

UMP48aeLXeCTpa173XjZcf5JXGWSiDCDKBHtUrzevN2mw3Nox33NPSMgzMk3ZLrogdEYR2Ux6SVYaVxxBvNmhr1

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