Transaction not yet indexed

21Co7YNs9MmGDvFyiAzAzV2hnMks3gVbuBhu8Cm3GYS3KodkLVHTan7vq9Xta23b6J4hXcVEboBNi2YfAQbJsmif

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