Transaction not yet indexed

21Cpu4NnirV8EQF91k1AwSjCinwnChEEarzbq6Exe4hbBPf9SB5yEGFJyRfpV9BrReQZp5zkQnXRA68WgHWKY5uH

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