Transaction not yet indexed

543LrPEbHcsSThL4o9DH6WAwcnFtPK6gL8v49rxAzggHQB1t2yiFmRKzt1VMpeDXynC1F25ikwfXf7198LJoZK4R

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