Transaction not yet indexed

21RpoKMXxMSWicqTSiUwqdAYN2UfCFtb8cEkSxjpynmHKAzqpG9gAqJBbFS4hsuPFZTgmALrM3k8pXP51L1TQ7hg

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