Transaction not yet indexed

21mJ76mXpvSUeTnbXJhq1GuPNmxHinEKujJfYbgufKYgS6BoypMWPXvhn2L3kJEpSJMFdb2LZo1AqRG3oTbuULrA

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