Transaction not yet indexed

ao42Z6rH67kSXRGDuvnVBvQ17g8Sa97SBPw7yxigmuXfX9hEEAMDcb8buz2pbGAvcovBv35NeyaacCcbBE3EJNP

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