Transaction not yet indexed

53jStQVRkKAtGiPyP4uNd8kefnwu5AMMPWz3UVMXYZufk2hL5ufH2j4mBXaJJtAmGQM5g6VVzLX4AD3nyczLX2S2

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