Transaction not yet indexed

2X15ntvJf3Sve8bEoZSgeLze4APPbgWBXFT6k72N5qCFspGKWMbJpLy7rEeJuQjHrt3wUMWSmp8B2FVikiSec9k1

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