Transaction not yet indexed

621Rc6B2KAawFha68i8m4VG1T78RMKSaXM6S9vfxf4Y2pD4ragtKx6XSam2bQdTKLXH2ksPPvm7vPoi1DvquXnsm

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