Transaction not yet indexed

21F5HQtjDvWe6qVbGtFFPyDhpRbfCGXsbPt2bDidnzT87jpBSDdqsJUtUMCRVkbvK2kpPiSEwsEwPgPMmUMu5qhY

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