Transaction not yet indexed

21mSmkEKHyHpMvfejf8cX33vzikqPc68riDa5CJTqtHTGNDyzvfpdpsTfNpDa2QEbTVtM5TAf2wCELLgWrXCgfsT

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