Transaction not yet indexed

2R15NTPmC9Ged62Uh5TZVonrqfcCeFVTKjEDCLDgdQMtEcc64bEPBJSdWVi2v4Lo3bAYTNuHnRpQsjUPDs2VJ2ds

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