Transaction not yet indexed

21mdppbpRgK4QA993Q2MsciLqCUwSwRAJCtgho7BMXc2bfXE9a94817cnKPqhGiU8wALMfnFhH2Lc5xi5TwS6yCH

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