Transaction not yet indexed

21npQRMkFiBCGSwo3JWpMYWE79VGrarVap1dD4NHhHG1yUB7Z3G8hh5nSp7BPSi7V1FZDecZPC3iN2LVNbUfVB17

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