Transaction not yet indexed

2u18vtYshTaqkt2tzeWxP2sZ4rNXEVsoZSatSncvWUsnv2ZXeAdFMerKWU9Rv17hCk3Z2mdh1RNKFQVLLpCJ7XHC

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