Transaction not yet indexed

SosNG15Ke4r5Pyzs74SbWWmmu2QEEsKQb7pZYRTejaLFpu3E8L41UdD8aSQNvENEt5tPGau5ywEdKjbJVBP7U66

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