Transaction not yet indexed

ME2iZbDKn1Pbqzq68Rur5dXf6j23d81WTRiAxxp2nNqf6DabHYT51YLs4e4rHeFf4UodKU9Y9xPyVHm1GeJg1P8

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