Transaction not yet indexed

1SXTrL2k9XjnXayaErwrvdrauw5BWMpJa9xygPWE3Gf7qjooqmecfcMNnpFj5egXgby6p1eRMdAxGYevCBo1kxY

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