Transaction not yet indexed

53a66N521o2cfeVQt2vxpCk5xZP8T3u8rzSCaE6mHbc1NvSjghBEHz41S5sfdAVZZwZvLmBCnuQzuAx6GAW5nMvH

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