Transaction not yet indexed

621NV53q8sxLVsZsgNECWcKizw4W7DuwfeS8CVEug4GGVE3wAzvpBoou19ZwmrSgoG8tJaSn1DFdaULKGv253D2v

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