Transaction not yet indexed

53CUWhPC3JcAQaqWaaFrRkfy9aMPAfqPo1Uy8c4Wr9X1dKAnSmUwAVYADx7UAAy2q1LHPro4MJBgSAREPdTgL3YN

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