Transaction not yet indexed

SQ2U6CcKYUiWL1DiusLkp9vSVphqqLD9QtYNkF2NrDXwJfGeZS5NYhY3r1BRG4HuU199ajUcZMCcGFrhqbsRNc5

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