Transaction not yet indexed

21kmDiA2VJXueCSZ63DzAaoDb75kuFzsJdn5S8r6sj2N4PSWPyiBe9KyTY1p2iB3AeqWeNMf7y7MLBLRWxbBJG1k

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