Transaction not yet indexed

21mrqrJatpcKhca7uhtXzHknLg84dPjGVc6mYMFXH5qpBPNB6MkdVpXvEX8wPGcJxeqihWPffb2n5AVSqqwTwGvX

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