Transaction not yet indexed

53CUu6iZyNK8LfVMdZPzUEiqisNBGaLaZsXzAWpoFPZCPweeca1Kdwaua3S6CcxMRS8PFETFRknUMBSGtaozg9G

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