Transaction not yet indexed

5MtYmQiWXwNNFxFmrq8tP1ViN9yRfxpjsY5dwW6pzy2oa2FH9qunxkvgKqSrLZZFvFe7DWxTkNwJRRpbQ2CbcSFU

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