Transaction not yet indexed

MeCK2iT2GCtsEN4ZJaKxzYwvrWUrSoXJE2go7oV7MbsvZ1A111d8ka1iUqeRX5j2283g1tejAFg1FoFNk48ZMCb

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