Transaction not yet indexed

21Ljf1XNJCH4eDqaBaGZkDpPRtadDVwbB8Snbtih4SD5o5ueW3BsQGcUASG6Nc2ySYhtTUtAKFdTuyLi1EE9rZm3

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