Transaction not yet indexed

53ybW1sHWBCw4RStHrNyVbSwe8XfeafhALop5ch7Xwtv5tZ21uCUjfN6EnTWKAr8EywjtwfATRMFznqxiWks81Pm

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