Transaction not yet indexed

2a99tNAh3echSvZeQA541tvEQrhtzGknWJGH48HAX8yzCXwV6m1urJ3UVcsCbconVaJ3nEpRR5YRZsvyGcf9jUEt

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