Transaction not yet indexed

543MRJKESU4FZHpvxEq9g1aKZMSUkGYsS95bPn3vgRFZCFsdtaZuwAeLWQGkTnAuTx84SYoKcmDM6HypfDbJZBQZ

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