Transaction not yet indexed

21f6LD725PGiaqNWvS42cJSFvd1ipkD2DyevwFJK8tLdMv35nYSA9YcsSYGmajPQWXPUjbv3GhxjvZVneEkqHjEN

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