Transaction not yet indexed

RBKNtDUbjVTg5qsryqGr4coStUCD4tj9StttVS7ZQLPbhi5jfxRTWRmVGBgQ5aXJBqNWXRodBoVc8fRASknbwCp

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