Transaction not yet indexed

Me1QeKcSHvoTrzLEQpE2aY99dsa6KwnUDTS67osSSNTYTLxpMSawk8QcCGN2cUZAUZESwERpqtFM3QXbZbdrF4w

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