Transaction not yet indexed

2u53UGHtxNGPQLxjhd4QxtY4q93k4KtGPqZWhyGG7ot5V9fDbGaNHS8rRkwCzfAuzLRQ1exkqBUERwVVPk59DJzU

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