Transaction not yet indexed

55mm7LUe93xrNA7DcHyhynAWqGi6h9fMPpPAFPXJ2BrfwHzg5Z2byNgfp5j9MD7aVnYQB1PYaWxEcSfuvD1Uspwt

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