Transaction not yet indexed

388YFFC2cjPcgRc9rTmCvMx3Av5vdWorFNyxBTkPaMHDzi95WanXdWFpzzqCpqLLv28mje4YRYYaJsFmsP8dQk23

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