Transaction not yet indexed

421R7xtPKY5Vu8EebdWDoEr8PGKRA7ZZw4FpUfZtcm37F7GfZbjvkW2ybUTKStMqAtLYsiCCCHSqghGWw3Z543iz

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