Transaction not yet indexed

21DfppqA3F8PHbg6RJmCdMrPa1XQQX1uHa2cCcnZkZQerbDhoFxtaNwNeWoHiHThz2nfGGXdPMc8ujjTT2gTi1Fv

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