Transaction not yet indexed

21UDL7wq1cvk27zmV3EXJid6d6Nv4eQG9zoyJffQevZALM7BnUHwHoZPtfCrDnhArSfsN8uCKTraMuavMDznE4mm

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