Transaction not yet indexed

621KkfXX5ru2FCrm2N3zWCZXg5jUrnA5Qvx4rYD2YwaiDLsXWyy4wNttsbMZgKah4RVmdSq6DMUDGpWBrZ7mfyn4

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