Transaction not yet indexed

21YUm5o9Dps6seBvppBdMpPUw5zPX2ph1juSKYnuNHyTHB1LxSEG5U3eWAGQ4WNPRPD5ZaKLALReqc5FqiZJnR6h

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