Transaction not yet indexed

53WWgrexkfk34V3RqCBcT9CiXTUomWRQXG9PSBjDqm5hySD1UgrbFcgx5K5XkJpqLsVMSKdvm3eeyHE1MrFSdV4t

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