Transaction not yet indexed

53mo9TApuVLt1nMnbX66uMCyrLdrux1DYkeNFdXXrrPYAcK6h6j8rusC2nFMZCDprGsLMG17EW9VEFjnQ8f6WNw7

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