Transaction not yet indexed

53B21xfDrQvkHbnDo8PBjf73ZPYhFm2QrtLHfNusNw2vLR2RFGs5fBNKoapYpw1ES8s92dchCtRMtNLi6HHexv66

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