Transaction not yet indexed

28rdRcv9foerGvRCkB5pS3kuMRv45VBKajK8dN4eiAmUNgN16XqRyvMCSKjpRu1DLBCxhQ7iyCBE5Er2P3rgvem1

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