Transaction not yet indexed

5b21CVSDc3SYf38EWZWbcTC7Mmg85HMhfSUjN36E2QLtGhsDQvokHcCizCJXYHWoBf54A8YL4HAdb7Da9XawTMfE

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