Transaction not yet indexed

5m21JrdBQcz3QXrX2XDVHddRXJcHGaCXpobfb9aktyoeFDPkhJXqec4Y2P22x9ScYMaPQUo9c2CUcF3MwVmC3Bzv

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