Transaction not yet indexed

53C7sJG4G7Vky5v3rA5eed73z3qtMVqi2FtAKhEnHhG5ejbdEBVH2M9fcpQuZZNoEM7jy2DvzMH8ip616hHipVS4

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