Transaction not yet indexed

2SXcJw15QiMrbbRjzdcfHhdrWESgf15rmmrEwa9PWA58FXQdS3U3bwWhWS4uMjnf13cBt4eUtF6KPMqKXiPiB6n6

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