Transaction not yet indexed

21LkBi1yvwK4M12p8oZ1MFWULaHXbLiqhCKzewmhXTC5ridCVxDb2M9YdtxVmXfGdrpuN3vTSxUQ9yWRpBMq6vFd

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