Transaction not yet indexed

52Tp5gkEDQ7H5MdbZWCiSm121sbCwf8xPvPYSSkSex4oofRvNLyigApjH4eKH62KZh8dFsjGLpxmFkfPmxLKK2ZT

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