Transaction not yet indexed

sAmcxCLkAQ2sZbeQUnq2txdSBMPs9Hdd8xtFuAnxzjVPZJpUKqFPsitCf9f92ZXATKvvEPfBEi6tcEMG6W6jRJ9

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