Transaction not yet indexed

53MrZ1kMYCtMhRcVBcRCUmQtm493AHa47pyiB8rssiXCZJKHcP4itHcUFAZPUTJqHxtk3VGjqeZtdPeMcBffTJGA

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