Transaction not yet indexed

21JSbJsJQBhUzhPoAwUtdmur6v6UaZL8ixeRKHLCTEPyL4uqfLC5TXFWMfuELJHEVimJXJJwmJcnW3kXkGqTpyc2

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