Transaction not yet indexed

53ex88AMzM2puJpv3EC75tDpuDX9kpgdfkVMAubhtmQ6Jnt5wbCT3NJvLhFgwpWkCkoWfSaPRjpfEVZXzecXagyz

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