Transaction not yet indexed

42UGuQ1HkiW8ACHQ2QQFB8Poa8eTmJhxo9ZBAf5PQeZLVSfVJCTtesxxG6c8kr9ND2S5RDab3tkQXSKrouZFNPN6

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