Transaction not yet indexed

53mtsk4YKJHTqu7mjswrqxHSC6z5rJthqqoKgcMTAddbqS7QtFYAEh5XhdkWmEKDNvE9mehDTohwWBAK6QHdvfbx

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