Transaction not yet indexed

54ExqBJccABoo3Y3g2oJP56aM5SuxGSSvoKVnFqcKWZtiybZMT8hXvy23zPWWwELLLKaWr6htEMBwzHb3gu8ZnP8

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