Transaction not yet indexed

nkkRpCMcAT9dr3U2eYLQ8TbNJhW5YsgB17TYN4bqYuYaz96mYkFKFV6bJE2Dvr9Cijq5ef2CemLMBRW1k2nSpL4

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