Transaction not yet indexed

HEKUzyeWpLhTg2bTKw469TSrm5urYSW4FKnrWgF8hDAajwwhRPLBwLgVoxcBiRsQZPGrFCbkYScJHaC7wM7Yuj3

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