Transaction not yet indexed

21NpwpkQtJWbcd7GXLqwsQmmfZTq7nnNCm7ezfhDM32Dutkberh8xLqGdtiscfYCcJggvUsHQv2dnPCnCUjiFWfU

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